# -*- coding: utf-8 -*-


require_relative 'helpers'


class TestFunction < Test::Unit::TestCase

  include Rucy::Tester

  def test_do_nothing_returns_nil ()
    assert_equal nil, do_nothing
  end

  def test_returns_nil ()
    assert_equal nil, return_nil
  end

  def test_return_int ()
    assert_kind_of Integer, return_int
  end

  def test_return_float ()
    assert_kind_of Float, return_float
  end

  def test_return_string ()
    assert_kind_of String, return_string
  end

end# TestFunction